Flexible and granular controls enable administrators to protect against inbound threats, including phishing, spear-phishing and denial of service attacks, and prevent sensitive and secure content from leaving your organization. Organization-wide security policies are managed from a single interface and can be applied with immediate effect, enabling a faster response to rapidly evolving situations. We also enable end users to self-serve via Outlook, a native Mac app, browser and mobile apps, for actions including quarantine management and blocked senders, helping improve their productivity and reduce the burden on IT.

How it works

Case Study

Solution Brief - Security

Datasheet - Security

Our customers

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“When we compared the cost of Mimecast to the purchase and maintenance of multiple point solutions required to cover all of the features we wanted, we found that Mimecast would be approximately one-quarter the cost.... Mimecast beat everyone else hands down.”
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Perry Fritz, Rockline Industries

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Mimecast allows us to sleep soundly at night knowing that no matter what happens, our clients can send an email and we can get that email.
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"Mimecast has provided us with everything that we could have imagined… backups, duplication, and replication. I’ve been able to eliminate extra servers, which decreases my server footprint. It decreases my energy consumption and makes me more green."
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Joel Edwards, Director of IT, Winstead, PC

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Mimecast has really given us a great option for email security. The amount of spam that we were fighting before with the previous vendor was just out of control. We made the choice to go to Mimecast, because we had heard from so many people that the things that we were seeing, they weren’t seeing.
When we moved to Mimecast, it was instant gratification for our users. Spam just went away.
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Damian Burdette, IT Manager, Taylor Porter Brooks & Phillips LLP

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“Mimecast has become a real leader in the cloudbased enterprise email management space, delivering reliable spam and virus protection combined with valuable business continuity features. Mimecast offered an ideal set of features for us.”
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Mike Kirton, Director of Technology, McNair Law Firm, P.A.

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With Mimecast, “the benefits are visible. A time-consuming dayto-day IT task has been simplified, and email remains highly available and seamless for our end users. Mimecast has done all that we’ve expected, and I recommend it without reservations. I wouldn’t trade it for anything.”
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Danny Enroth, Chief Information Officer, Tonkon Torp LLP

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"It took a tremendous amount of trust for me to throw away the in-house email security infrastructure I’d built over the years and put it in-the-cloud. I feel extremely comfortable that, with Mimecast, I’ve put the Boston Celtics’ email delivery and receipt into the hands of experts.
Mimecast's support team has it down to a science. With the flick of a switch, we turned our entire mail-flow over to Mimecast and placed our email management in the cloud. It all went without a hitch and has been running flawlessly ever since."
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Jay Wessel, Vice President of Technology, Boston Celtics

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“We were amazed that for a little bit more than we’d been paying our anti-spam/ anti-virus vendor, we could get anti-spam/ anti-virus, archiving and continuity.”
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David Clark, IT Director Jones Waldo

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At the very beginning, there was uncertainty about placing all of our email management off-site. But the feature set won us over. With one service, we could get not only anti-spam and anti-virus, but also email retention and retrieval, disaster recovery and policy management.
I have been dealing with IT vendors for years and it’s very rare for me to find a vendor that I completely trust. Mimecast’s attention to detail, their support and the quality of their people are outstanding. Mimecast does exactly what they said it would do.
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When you take into account all the costs associated with our previous system – the tape, storage, integration, staff time and three point solutions – Mimecast has reduced our overall cost of email management by about one-third, even as we added new capabilities that we didn’t have before.
In fact, the total annual cost of Mimecast is less than what we used to spend just on tape each year. But more importantly, we now have an archiving solution that works. We were able to replace three point solutions with minimal impact on users, and we improved our service. You can’t put a price tag on that.
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“Having Mimecast in place greatly simplified our Exchange 2010 migration; we were upgrading a number of systems at once, and the fact that Mimecast was in place meant that we had one less thing to worry about. Mimecast gave us real peace of mind.”
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Max Rice, Technology Director, Summers Labs

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“When we found out we could fulfill all three of our requirements for the same cost we had been paying for just Anti-spam/Anti-virus before – and for about half the cost of the on-premise solutions other vendors tried to sell us – we were sold.”
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Roscoe Streyle, Director of Information Systems, United Community Bank

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Mimecast provided the services of four different email management products in one solution. The management of those four different programs alone was more costly to my department than the money I spent in licensing. Just the indexing alone is a full time job. When one application crashes, it takes days to rebuild. With Mimecast, there is nothing for me to manage. This is a dream.
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Ken Adams, CIO, Miles & Stockbridge

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Within the Cayman Islands alone we have over 400 users and we send and receive around 17,000 emails a day; it’s impossible for us to operate without email. Mimecast's always-on, fail-safe access to email, regardless of any mail server outages, is now an integral part of our business continuity operations.
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James Knapp, CTO, ButterField Bank

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Mimecast provides increased functionality and lower overhead. Even if we eliminated just one of the previous systems, Mimecast has already paid for itself. Managing multiple on-site email management applications is time intensive and has proven to
be our least productive activity. To eliminate the administration involved in hosting it ourselves is a huge benefit to us, not to mention Mimecast's triple redundant data centers, high-end reliability and availability.
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Jim Darsigny, CIO, Brown Rudnick

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We liked Mimecast’s cloud service model. We’re a travel company so we don’t want to be in the messaging business. I liked the idea of outsourcing it to experts so we could focus on our core business. We’re very happy with our decision to go with Mimecast. It’s had a major impact on the quality of our email services, and on the efficiency and effectiveness of our IT team.
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Manny Amare, IT Director, Altour Travel Company

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When it came to turning on Mimecast, we just changed our SMTP, pointed to Mimecast and the mail started flowing. Mimecast has an organized process that’s broken into clear steps that makes implementation very easy. Mimecast is saving us more than $100,000 annually. We get a lot of value out of our Mimecast investment.
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Ernie Clapp, Manager of Network Services, Permanent General Assurance

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The old manual approach of searching for information on DVDs took our team 8 hours to complete, and most of that time was spent just on the search. With Mimecast, producing archived email took only seconds, and our entire process from start to finish took only 90 minutes.
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Brian Panico, Director of IT, B&B Protector Plans

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Recently, our Exchange server went down... but with Mimecast the email outage was completely invisible to anyone outside the company. Our internal users went right on working using Mimecast in Outlook. We didn’t get a single call into the helpdesk during the whole episode. There was no business impact from the outage.
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Robert Stidham, IT Manager, Hanson Professional Services

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Our evaluation showed that the TCO for Mimecast would be less than half that of an in-house email system – primarily because the extra features in Mimecast enabled us to eliminate six servers and associated software licenses, including two Exchange servers. That sealed the deal for us.
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Brian Attas, CIO, Environmental Defense Fund

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“ Mimecast has immensely reduced the complexity of our IT architecture. Our costbenefit analysis estimated a saving of 40% to the business over a full year of operation. After only a few months we are already on track, largely thanks to Mimecast reducing the demands on technical support staff and the 100% service availability SLA.”
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Arun Krishnan, Regional IT Director, MCN

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“Once we were introduced to the Mimecast solution and learned how much it could do, we were hooked. Our team looked at some other options, but couldn’t fi nd anything comparable – Mimecast was the clear winner.”
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Jeff Rountree, Global Network Manager

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“Mimecast achieved in 10 hours what we couldn’t get done with our previous vendor in two years. We were amazed at how easy it was, and wish we’d done it sooner.”
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Whitney Kuszmaul, Network Manager

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“Anyone who’s looking for robust e-mail antivirus/ anti-spam and a complete archiving solution owes it to themselves to look at Mimecast.”
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Eric Elfner, Director of IT

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“We would have needed to buy three or four point solutions from other vendors to get everything we have in Mimecast. I highly recommend their service.”
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Dave Patterson, CIO, Memorial Hospital of Converse County

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“At first we thought the cost was out of our reach, but Mimecast made it surprisingly affordable. In fact, Mimecast was able to meet all of the County’s requirements
at less than half the cost of the next-highest bid.”
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Kristine Johnson, Enterprise Technology Manager, Pasco County

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“There are only two of us, and only so many hours in the day. Outsourcing email management – including anti-spam, anti-virus, archiving and continuity – has probably doubled our overall productivity. We rarely have to deal with email related
issues now.”
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Eddie Windom, Network Administrator, St. Francis Hospital

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“No other product we considered offered the depth and breadth of Mimecast. Customers benefit from a cost effective, intuitive, easy-to-use solution that stands out from everything else on the market today.”
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Josh Lippy, Co-Founder and CTO, ARHD

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“Mimecast offered the best blend of features, dependability, and cost, and the product reviews were great. Overall, Mimecast delivered the greatest value for our investment. With Mimecast, we were paying less and getting more. I didn’t even have to present the business case for changing vendors; it was a no brainer.”
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Eric Long, Senior Network Engineer, RAF Technology

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“Net-net, Mimecast cost the same as Postini. And we gained archiving, business continuity, and e-discovery features. We now have a solution that is much more robust, so we’re getting a great deal more at the same cost.”
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“From virtually every standpoint, Mimecast is phenomenal. The technical support is excellent, and any problems that arise are addressed quickly. Mimecast really listens to our feedback and takes our recommendations and suggestions into account.
Switching to Mimecast was a great move for Mohawk.”
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Colby Grueber, Infrastructure Director, Mohawk Industries

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“Mimecast is a phenomenal product. It offers a breadth of functionality that allows us to do more than we were capable of doing before. Plus, the support available from Mimecast is fantastic..."
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